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基于车辆-轨道耦合动力学理论,根据40 t轴重货车结构特点,建立了重载货车车辆-轨道耦合模型,并对不同线路谱和速度下40 t轴重货车的轮轨动力特性进行了仿真分析。
Based on the theory of vehicle-track coupling dynamics, the vehicle-track coupling model of heavy haul truck was established based on the structural characteristics of 40 t-axle haul truck. The wheel-rail dynamic characteristics of 40 t haul truck with different line spectra and speeds were simulated analysis.